Ahead of UFC 280: Oliveira vs. Makhachev, Alex Volkanovski's coach, Frank Hickman speaks to Submission Radio about Charles Oliveira vs. Islam Makhachev for the UFC lightweight belt, Alex Volkanovski being the backup fighter, why Volko would be prepared enough and his team feel confident about him facing Islam Makhachev or Charles Oliveira, the wrestling and grappling in that fight, training in Thailand, whether Alex would fight at lightweight or featherweight at UFC Perth, and more!